Title:
VERTICAL ROLLER MILL
Document Type and Number:
WIPO Patent Application WO/2013/069293
Kind Code:
A1
Abstract:
The present invention provides high pulverizing capability and can be made compact, and makes it possible for a reduction gear to be taken out via a predetermined channel to allow maintenance to easily be performed on the reduction gear. A vertical roller mill (50) provided with a rotation table (14) for taking in and pulverizing matter to be pulverized between a plurality of pulverizing rollers (13) disposed along substantially a circumferential direction substantially centered on a reduction gear (12), the rotation table (14) being rotationally driven by a rotational drive unit (15) linked via the reduction gear (12), wherein the vertical roller mill is provided with: an arm support (18) supporting, via a first arm and a second arm (17, 23), a plurality of pulverizing rollers (13) in a position above the reduction gear (12); a stand leg (28) supporting the plurality of arm supports (18); and a channel (32) for taking out the reduction gear (12) from the vertical roller mill (50) from under the pulverizing rollers (13).
Inventors:
TOKIOKA NOBUO
ANDO FUMINORI
ENDO AKIRA
HOTTA SHIGERU
SUZUE BUMPEI
ANDO FUMINORI
ENDO AKIRA
HOTTA SHIGERU
SUZUE BUMPEI
Application Number:
PCT/JP2012/007187
Publication Date:
May 16, 2013
Filing Date:
November 08, 2012
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
B02C15/04
Foreign References:
| JP2010284629A | 2010-12-24 | |||
| JPH0889829A | 1996-04-09 | |||
| JP4477635B2 | 2010-06-09 | |||
| JP2008525170A | 2008-07-17 |
Other References:
See also references of EP 2777814A4
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
Patent business corporation Owner old patent firm (JP)
Patent business corporation Owner old patent firm (JP)
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Claims: